The investment seeks to track the performance, before fees and expenses, of the Morningstar® North America Renewable EnergySM Index (the index). Under normal circumstances, at least 80% of the fund's total assets (exclusive of any collateral held from securities lending) will be invested in the component securities of the index. The index is a rules-based, modified equal-weighted, liquidity-adjusted index of U.S. and Canadian-listed common stocks of companies in North America that are leaders in the transition to a low-carbon economy. The fund is non-diversified.